22213341 has 12 divisors (see below), whose sum is σ = 32171932. Its totient is φ = 14769216.

The previous prime is 22213313. The next prime is 22213343. The reversal of 22213341 is 14331222.

It can be written as a sum of positive squares in 2 ways, for example, as 15634116 + 6579225 = 3954^2 + 2565^2 .

It is not a de Polignac number, because 22213341 - 2¹⁹ = 21689053 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (22213343) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 465 + ... + 6681.

Almost surely, 2^22213341 is an apocalyptic number.

It is an amenable number.

22213341 is a deficient number, since it is larger than the sum of its proper divisors (9958591).

22213341 is a wasteful number, since it uses less digits than its factorization.

22213341 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6620 (or 6617 counting only the distinct ones).

The product of its digits is 288, while the sum is 18.

The square root of 22213341 is about 4713.1031179044. The cubic root of 22213341 is about 281.1067632120.

Adding to 22213341 its reverse (14331222), we get a palindrome (36544563).

The spelling of 22213341 in words is "twenty-two million, two hundred thirteen thousand, three hundred forty-one".